Dr. Crippen
Voltar
Donald PleasenceDr. Hawley Harvey Crippen
Coral BrowneBelle Crippen
Samantha EggarEthel Le Neve
Donald WolfitR.D. Muir (as Sir Donald Wolfit)
James Robertson JusticeCaptain McKenzie
Geoffrey TooneMr. Tobin- Douglas Bradley-SmithDr. Pepper
Olga LindoMrs. Clara Arditti- Elspeth MarchMrs. Jackson
Paul CarpenterBruce Martin
John ArnattChief Inspector Dew
Oliver JohnstonLord Chief Justice
John LeeHarry
Edward UnderdownThe Governor
Hamilton DyceDr. Rogers
Basil HensonMr. Arditti
Totti Truman TaylorMiss Curnow- Edward CastHarding
- Colin RixChemist
- Terence BrookPolice Sergeant Outside Courtroom (sem créditos)
- Eric DodsonDefence QC Clerk (sem créditos)
Max FaulknerRadio Officer Andrews (sem créditos)
Guy StandevenShips Steward (sem créditos)- John TathamCourtroom Spectator (sem créditos)